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222132013113212 = 2261910377102923
BaseRepresentation
bin110010100000011100100011…
…101111000001111101111100
31002010111121112220220101222122
4302200130203233001331330
5213103402330324110322
62104234012115502112
764534336234650536
oct6240344357017574
91063447486811878
10222132013113212
1164861726484024
1220ab68098b7938
1396c3c60a97747
143cbd36530a856
151aa326b869442
hexca0723bc1f7c

222132013113212 has 12 divisors (see below), whose sum is σ = 395103662669016. Its totient is φ = 109245252350640.

The previous prime is 222132013113187. The next prime is 222132013113247. The reversal of 222132013113212 is 212311310231222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455188551218 + ... + 455188551705.

It is an arithmetic number, because the mean of its divisors is an integer number (32925305222418).

Almost surely, 2222132013113212 is an apocalyptic number.

It is an amenable number.

222132013113212 is a deficient number, since it is larger than the sum of its proper divisors (172971649555804).

222132013113212 is a wasteful number, since it uses less digits than its factorization.

222132013113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910377102988 (or 910377102986 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 222132013113212 its reverse (212311310231222), we get a palindrome (434443323344434).

The spelling of 222132013113212 in words is "two hundred twenty-two trillion, one hundred thirty-two billion, thirteen million, one hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 61 122 244 910377102923 1820754205846 3641508411692 55533003278303 111066006556606 222132013113212